from tkinter import *

root = Tk()

GIRLS = ['西施', '貂蝉', '王昭君', '杨玉环']

v = []

for girl in GIRLS:
    v.append(IntVar())

    b = Checkbutton(root, text=girl, variable=v[-1])

    b.pack(anchor=W)  # 设置对齐方位，东E南S西W北N

mainloop()